Actor Leonard Nimoy gives a "live long and prosper" sign after being awarded an honorary Doctor of Humane Letters degree during Boston University's commencement on the school campus in Boston, Sunday, May 20, 2012. The gesture was made popular by Nimoy while performing in the role of Spock during the television broadcast of the science fiction series Star Trek. (AP Photo/Steven Senne)

Gallery: Entertainment 2012 memorable photos

Dec. 04, 2012 @ 10:44 AM

Here's a look at some memorable photos from 2012 in the world of entertainment, fashion and celebrity.